Development of Low Loss Multipole RF Filters
Final rept. Jul 96-Jul 99
COLUMBIA UNIV NEW YORK DEPT OF ELECTRICAL ENGINEERING
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During contract period, we have completed the technical objectives of this project. The highlights include 1 Made, for the first time, 3-pole HTS filters in MHz range on 2-inch wafers. 2 Achieved an insertion loss of -0.7 dB and a return loss of -15 dB. 3 Invented an active switchable tuning method for turnable HTS filter. Overall, 2 papers have been published, 3 submitted, 5 conference papers presented and 3 patent applications submitted.
- Electrical and Electronic Equipment